O.S. engine GF40U-FI - Engine control unit (ECU): Component Connections; Crankshaft rotation sensor; CAN communication; Power supply

Hall-effect switch.
[BR
：
Signal
／
R
：
DC+5V
／
BR-W
：
GND]
・
the connector for CAN communication
CAN
[R
：
DC+5V
／
W
：
Signal(High)
／
G
：
Signal(Low)
／
B
：
GND]
DC10V
～
17V (MAX 1.5A)
[R
：
Power supply
／
B
：
GND]
[R
：
DC+12V
／
B
：
GND]
[GY
：
Signal
／
R
：
DC+5V
／
B
：
GND]
[W
：
DC+12V
／
G
：
GND (open-drain)]
Engine control unit (ECU)
[A]
A-4
・To be connected to Crankshaft rotation sensor.
Specification
Crankshaft rotation sensor
A-5
Specification
CAN communication
[B]
B-1
Specification
Power supply
・Supply power.
B-2
・To be connected to Fuel pump via Pump connection cord.
Specification
Fuel pump
B-3
・To be connected to Throttle servo.
Specification
Throttle servo
B-3
・To be connected to Injector harness.
Injector
18
Specification
SMP-04C-BC
JST